<template>
  <!-- 模态框 -->
  <div class="modal">
    <!-- 不使用嵌套方式布局，避免后期时间冒泡的问题 -->
    <!-- 遮罩层 -->
    <div class="mask" @click="changeIsShowLoginModal(false)"></div>
    <!-- 登录box -->
    <div class="loginBox">
      <div class="close" @click="changeIsShowLoginModal(false)"></div>

      <!-- 导航 -->
      <section class="nav">
        <a href="#" :class="{ active: isShowPhone }" @click="isShowPhone = true"
          >手机号登录</a
        >

        <a href="#" :class="{ active: !isShowPhone }" @click="showQr"
          >微信扫描登录</a
        >
      </section>
      <!-- 内容区域 -->
      <div class="content">
        <!-- 手机登录内容 -->
        <div class="phoneLogin" v-show="isShowPhone">
          <div class="row">
            <input
              type="text"
              placeholder="请输入手机号"
              class="ipt"
              v-model="phoneNumber"
            />
          </div>
          <div class="row">
            <!-- 滑块 复制网上插件 -->
            <slide-verify
              :l="42"
              :r="20"
              :w="362"
              :h="140"
              @success="onSuccess"
              @fail="onFail"
              @refresh="onRefresh"
              :style="{ width: '100%' }"
              class="slide-box"
              ref="slideBlock"
              :slider-text="msg"
              :imgs="arr"
              :accuracy="5"
            ></slide-verify>
          </div>
          <div class="row">
            <input
              type="text"
              placeholder="请输入短信验证码"
              class="ipt"
              v-model="code"
            />
            <!-- <button class="btncode" @click='getCode'>获取验证码{{count}}</button> -->
            <!-- 解决点击倒计时加快的问题 -->
            <button v-show="!isShowCount" class="btncode" @click="getCode">
              获取验证码
            </button>
            <button v-show="isShowCount" class="btncode">
              {{ count + "s" }}
            </button>
            <!-- 连续点击会触发getCode- 会创建多个定时器，造成递减混乱问题 -->
          </div>
          <div class="row">
            <button class="btnlogin" @click="submitFn">登录</button>
          </div>
        </div>
        <!-- 微信扫描登录内容 -->
        <!-- 显示微信二维码步骤二,修改点击上面的点击事件,微信扫描登录内容盒子给id值 -->
        <div class="qrLogin" v-show="!isShowPhone" id="weixin">
          微信扫描登录内容
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { mapMutations, mapActions } from "vuex";

//导入utils文件夹里面的工具包封装好的函数
import { validatePhoneNumber } from "@/utils";

//导入发送短信api ,登录api
import { SendSMSAPI, PhoneReginAPI, BinddingAPI } from "@/request/api";
// import store from "@/store";
export default {
  data() {
    return {
      isShowPhone: true,
      msg: "向右滑动",
      phoneNumber: "",
      count: 59,
      isShowCount: false,
      code: "",
      //背景图数组
      arr: [
        require("../assets/img/integral-01.9386d4bf.png"),
        require("../assets/img/integral-02.150d92a1.png"),
      ],
    };
  },
  methods: {
    ...mapMutations({
      changeIsShowLoginModal: "showModal/changeIsShowLoginModal",
      //将store的方法映射出来使用
      changeIsLogined: "loginStatys/changeIsLogined",
      // changeIsShowToast: "showToast/changeIsShowToast",
    }),
    ...mapActions({
      asyncChangeIsShowToast: "showToast/asyncChangeIsShowToast",
      asyncChangeUserInfo:'userInfo/asyncChangeUserInfo',
      
    }),
    // 拼图成功
    onSuccess(times) {
      let ms = (times / 1000).toFixed(1);
      this.msg = "login success, 耗时 " + ms + "s";
    },
    // 拼图失败
    onFail() {
      this.onRefresh(); // 重新刷新拼图
    },
    // 拼图刷新
    onRefresh() {
      this.msg = "再试一次";
    },
    daojishi() {
      // 倒计时，循环定时器递减数据count
      this.isShowCount = true;
      let timer = setInterval(() => {
        this.count--;
        if (this.count <= 0) {
          this.count = 5;
          // 停止clear
          clearInterval(timer);
          this.isShowCount = false;
        }
      }, 1500);
    },
    toVerify() {
      // 1 判断手机号是否正确，不正确提示
      // 验证号码在工具包utils文件夹里面调用
      // let reg =
      //   /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/;
      // reg.test(str) 返回true，不存在返回false
      if (!validatePhoneNumber(this.phoneNumber)) {
        // alert("请输入正确的手机号码");

        //替换成显示Toast 组件
        this.asyncChangeIsShowToast({
          isshow: true,
          msg: "请输入正确的手机号码",
          type: "success",
        });
        return;
      }
      // 2 滑块验证不正确 提示
      if (this.msg == "再试一次" || this.msg == "向右滑动") {
        alert("请滑动滑块验证码！");
        return;
      }
      // 函数默认返回 underfind
      return true;
    },
    // 登录
    async submitFn() {
      //1 手机号不正确提示
      //2 滑块不正确提示
      if (!this.toVerify()) return;
      //3 短信验证码不正确提示
      if (this.code.trim() == "") {
        alert("请输入短信验证码");
        return;
      }

      // 手机号验证码登录 成功之后清除code uuid步骤下面
      let uuid = localStorage.getItem("uuid");
      let res = null;
      if (uuid) {
        //BingdingAPI
        res = await BinddingAPI({
          verifyCode: this.code,
          phone: this.phoneNumber,
          uuid,
        });
      } else {
        // 4 发起登录请求
        res = await PhoneReginAPI({
          verifyCode: this.code,
          phone: this.phoneNumber,
        });
      }

      if (!res) return;
      // 1 登录提示
      alert("登录成功");
      // 2 存储token  obj['a']
      localStorage.setItem("x-auth-token", res["x-auth-token"]);
      // 3关闭 登录模态框
      this.changeIsShowLoginModal(false);
      // 4 topbar 中登录状态的时候
      this.changeIsLogined(true);

      //绑定1 清除code  短路运算
      if (uuid) {
        this.$router.push(this.$route.path);
      }
      //绑定2  删除uuid
      localStorage.removeItem("uuid");

      //获取用户信息并更新vuex的数据 ----手机号登录信息
      this.asyncChangeUserInfo();



    },
    // 获取验证码
    async getCode() {
      let flag = this.toVerify();
      // console.log(flag);
      if (!flag) return; //不通过时不往下执行.....

      // 3 获取验证码-- 60s倒计时功能
      //获取验证码 -- 发请求
      let res = await SendSMSAPI({
        phone: this.phoneNumber,
      });
      // console.log("发送短信验证码res:", res);

      if (!res) return;
      alert("发送成功");
      //调用倒计时方法
      this.daojishi();
    },
    // 显示二维码步骤三,修改点击的方法,复制提供好的api
    showQr() {
      this.isShowPhone = false;
      // 微信登录第一步：申请微信登录二维码
      let _this = this;
      new WxLogin({
        id: "weixin",
        appid: "wx67cfaf9e3ad31a0d", // 这个appid要填死
        scope: "snsapi_login",
        // 扫码成功后重定向的接口
        redirect_uri: "https://sc.wolfcode.cn/cms/wechatUsers/shop/PC",
        // state填写编码后的url
        state: encodeURIComponent(
          window.btoa("http://127.0.0.1:8080" + _this.$route.path)
        ),
        // 调用样式文件
        href: "data:text/css;base64,DQovKiDpmpDol4/kuoznu7TnoIHlrZfkvZPmoLflvI8gKi8NCi5pbXBvd2VyQm94IC50aXRsZSwuaW1wb3dlckJveCAuaW5mb3sNCiAgICBkaXNwbGF5OiBub25lOw0KfSA=",
      });
    },
  },
};
</script>

<style lang='less' scoped>
.modal {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  .mask {
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
  }
  .loginBox {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    margin: auto;
    width: 555px;
    height: 423px;
    background: url("../assets/img/login-box-bg.png");
    .close {
      position: absolute;
      right: 60px;
      top: 18px;
      background: url("../assets/img/close.png");
      width: 22px;
      height: 22px;
    }
    .nav {
      padding-top: 50px;
      text-align: center;
      a {
        text-decoration: none;
        color: gray;
        &.active {
          color: black;
        }
      }
    }
    .content {
      // background: pink;
      width: 355px;
      height: 300px;
      margin: 30px auto 0;
      // 登录样式
      .phoneLogin {
        .row {
          display: flex;
          margin-bottom: 20px;
          .ipt {
            height: 50px;
            outline: none;
            flex: 1;
            text-indent: 1em;
          }
          .btncode {
            background-color: #093394;
            color: #fff;
            margin-left: 10px;
            width: 85px;
          }
          .btnlogin {
            background-color: #093394;
            color: #fff;
            height: 50px;
            width: 100%;
          }
        }
      }
      .qrLogin {
        text-align: center;
      }
    }
  }
}

/deep/.slide-box {
  width: 100%;
  position: relative;
  box-sizing: border-box;
  canvas {
    position: absolute;
    left: 0;
    top: -120px;
    display: none;
    width: 100%;
    box-sizing: border-box;
  }
  .slide-verify-block {
    width: 85px;
    height: 136px;
  }
  .slide-verify-refresh-icon {
    top: -120px;
    display: none;
  }
  &:hover {
    canvas {
      display: block;
    }
    .slide-verify-refresh-icon {
      display: block;
    }
  }
}
</style>